Pith Number

pith:TLHSBIR7

pith:2020:TLHSBIR7H5LPNCTKFRCDI7H3QY

not attested not anchored not stored refs pending

Recursive evaluation and iterative contraction of $N$-body equivariant features

Jigyasa Nigam, Michele Ceriotti, Sergey Pozdnyakov

arxiv:2007.03407 v1 · 2020-07-07 · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLHSBIR7H5LPNCTKFRCDI7H3QY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:40:33.584634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9acf20a23f3f56f68a6a2c44347cfb86347de2d8f5321585065d0d61800dfb3e

Aliases

arxiv: 2007.03407 · arxiv_version: 2007.03407v1 · doi: 10.48550/arxiv.2007.03407 · pith_short_12: TLHSBIR7H5LP · pith_short_16: TLHSBIR7H5LPNCTK · pith_short_8: TLHSBIR7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TLHSBIR7H5LPNCTKFRCDI7H3QY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9acf20a23f3f56f68a6a2c44347cfb86347de2d8f5321585065d0d61800dfb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50dab696106aebb2c8215675124ee396f12421c8ed41ad3788dea202b7f411bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2020-07-07T13:17:38Z",
    "title_canon_sha256": "baa63495c4c1db4b781dae372e5c923b483957c52b0041509db7590c6565d7fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03407",
    "kind": "arxiv",
    "version": 1
  }
}